31628926

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{19993}}^1$

素因数の和:20115

約数の個数: 16

約数和(自身を含む): 54703584

約数和(自身を除く): 23074658

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 19993, 39986, 139951, 279902, 2259209, 4518418, 15814463, 31628926]

約数ペア:

[(1, 31628926), (2, 15814463), (7, 4518418), (14, 2259209), (113, 279902), (226, 139951), (791, 39986), (1582, 19993)]